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DAC-10HSE keitiklis (DAC) ir ausinių stiprintuvas
The NuPrime DAC-10H has a special place in NuPrime’s history – the first product that won The Absolute Sound Product Of The Year award. How can one improve a product recognized by reviewers and users as the best DAC and headphone amp in its price range, and much more?
Demian Martin, a celebrated audio designer, has a long history of working with NuPrime team. We decided to seek help from Demian to create a 100 units Limited Edition.Demian Martin Limited Edition
The idiom “The devil is in the details.” summarized Demian Martin’s approach to tackling this seemingly impossible goal. Through more than two decades of designing high-end audio products, Demian has insights into a vast library of parts and circuit enhancement techniques. He combed through all the critical audio signal paths in the DAC-10H circuit and painstakingly made the adjustment and parts replacement.
The result is that DAC-10HSE was able to retain and improve upon its signature detail presentation, dynamic, and control while acquiring a hint of warmth, reaching perfection.
A Reference Class Preamp
To meet the requirement of customers who want to eliminate extra components in their system, a high-end preamp capable of driving the power amplifier directly is an essential part of the design. The DAC-10HSE includes features borrowed from the Reference class P-20 preamp:
- Advanced, thin-film switched-resistor ladder network for controlling volume, i.e., a single resistor in the signal path at any volume setting.
- Individually adjustable volume on each input for precise source level matching.
- Volume adjustment in 99 precise, 0.5dB increments.
The Heart
As the heart of an audio system, the DAC-10HSE supports an extensive number of inputs and formats. Utilizing the world’s best performing 32-bit audio DAC is only a first step for designing the ultimate DAC. When state-of-the-art solutions are readily available to all vendors, the experience and proprietary know-how in designing many Editor’s Choice and Product of The Year award-winning products elevate the NuPrime DAC-10HSE above the competition.
Several notable features:
- Five digital and two stereo inputs for system flexibility.
- SABRE32 Reference ES9018K2M from ESS Technology is one of the world’s best-performing 32-bit audio DAC solution for high-end consumer applications and professional studio equipment. With ESS’s 32-bit Hyperstream™ DAC architecture and Time Domain Jitter Eliminator, the SABRE32 Reference DAC delivers an unprecedented dynamic range of up to 127dB and THD+N (Total Harmonic Distortion plus Noise) of -120dB, all of which put the DAC-10HSE at the industry’s cutting edge.
- Symmetrical signal processing with exact signal transmission over the entire frequency spectrum and extremely low harmonic distortion, ensuring an unadulterated musical presentation.
- Asynchronous transfer mode.
- Ultra-low-noise JFETs in the input stage for the lowest possible noise level.
- Supports DSD native playback by ASIO2.1 (up to 11.2MHz) and DoP (up to 5.6MHz) method.
- Sample Rate Display – 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz and DSD64 to DSD256.
- Unique dual gain settings for RCA with 2V or 4V outputs, XLR with 4V or 8V outputs; and each of the balanced and unbalanced headphone outputs with four different high power output settings.
- Exclusive driver software for Windows. Standard driver software for Mac.
Headphone Amplifier
Today’s best headphones can cost as much as a high-end DAC. Their owners demand a headphone amp that fully exploits their potential. Key features of the headphone amp:
- A 4-pin balanced and a standard 6.2mm stereo headphone amplifier outputs.
- Output circuitry designed for use with up to two dynamic headphones. Consistent wiring and the use of XLR-4 sockets ensure excellent channel separation.
- A gain switch for use with in-ear, on-ear and over-ear headphones.
Other Features
- Linear power supply with multi-rail toroidal transformer.
- Independent left/right channel power supplies.
- 12V trigger output
- Full microprocessor control with memory retention
- Included remote control for full convenience.
- Available in stylish black or silver anodized aluminum finish
Inputs
x 1
x 2
x 2
x 2
Outputs
up to 24 bit/192 kHz
Output impedance < 100 Ohms. Max output: 2V (low gain); 4V (high gain)
Output impedance < 100 Ohms. Max output: 4V (low gain); 8V (high gain)
XLR-4 socket
6.3 mm jack socket
General
44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz, 192KHz, 352.8KHz, 384KHz and DSD 2.8MHz (DSD64) , 5.6MHz (DSD128) 11.2MHz (DSD256)
44.1KHz, 48KHz, 88.2KHz, 96, 176.4KHz, 192KHz
24-bits
16-24-bits
10Hz to 80kHz
680 mW @ 1 kHz and 600 ohm load at the XLR-4 output
< 10 Hz to > 100 kHz
min. 93 dB @ 1 kHz
< 0.0003%
> 115 dB @ 600 ohm load (A-weighted)
Height: 59mm Width: 215.4mm Depth: 382.6mm
4.8 kg
(90VAC~130VAC // 210VAC~ 250VAC) With Voltage Select Switch
Slow-blow,T2.5A, 250VAC
Power Consumption
the standby power consumption is below 1.17W
the standby power consumption is below 2W
the idle power consumption is below 13W
the idle power consumption is below 14W
